Sommaire

Impartial truth.
p. 169
Measures of fuzziness and operations with fuzzy sets.
p. 187
Measures of fuzziness based on t-norms.
p. 207
Deviance associated to a special kind of variables.
p. 231
Fuzzy sets as set classes.
p. 249
Metric similarities in the logic of approximation.
p. 265
Imprecise notions in individual and group decision theory: Resolutions of Allais paradox and related problems.
p. 283
Some problems of measure theory which are related to economic theory.
p. 305